Solution Comparison

(Typical mesh points)

CN

ADI

Exact

(−0.3, −0.3)

−0.5000

−0.5000

−0.5000

(−0.45, −0.45)

−0.49999

−0.5000

−0.5000

(−0.3, −0.45)

−0.49999

−0.49999

−0.5000

(−0.35, −0.35)

−0.49998

−0.49997

−0.5000

(−0.25, 0.25)

0.0000

−0.0000

0.0000

(−0.2, −0.2)

−0.49997

−0.49888

−0.5000

(−0.2, −0.3)

0.49997

0.49888

0.5000

(0.2, 0.2)

0.49998

0.49998

0.5000

(0.2, 0.35)

−0.49999

−0.49999

−0.5000

(0.3, 0.2)

0.49999

0.49777

0.5000

(0.25, −0.25)

0.0000

0.0000

0.0000

(0.4, 0.4)

0.5000

0.5000

0.5000